148897145 is an odd 9-digits composite number following 148897144
and preceding 148897146 . In scientific notation, it is written as 1.48897145 × 10^8.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 119117712 positive integers (up to 148897145) that are relatively prime to 148897145.
148897145 has 4 divisors, whose sum is 178676580
The reverse of 148897145 is 541798841
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred forty-eight million eight hundred ninety-seven thousand one hundred forty-five
Scientific notation
1.48897145 × 10^8
Engineering notation
1.48897145 × 10^6
Prime Factorization
5 × 29779429
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
148897145
Product of the distinct prime numbers
The prime factorization of 148897145 is 5 × 29779429.
Since it has a total of 2 prime factors.
6 , 3 , 43 , 49 , 448 , 901 , 3075 , 458 , 30735 , 57755 , 840955 , 490242 , 1624996 , 7143710 , 98412878 , 91677964 , 788933557 , 412485601 , 7077748234 , 7282356648
n×2
297794290
n×3
446691435
n×4
595588580
n×5
744485725
n÷2
74448572.5
n÷3
49632381.666667
n÷3
37224286.25
n÷5
29779429
n2
22170359789151025
n3
3.3011032762274E+24
n4
4.915248531804E+32
n5
7.3186647335106E+40
2 √n
12202.341783445
3 √n
530.02390422623
4 √n
110.46421041878
5 √n
43.109925676122
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-148897144
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 148897145 can be divided by 4 positive divisors.
The sum of these divisors (counting 148897145) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000110111111111110101111001
3
Ternary
101101011202111002
4
Quaternary
20313333311321
5
Quinary
301104202040
6
Senary
22435214345
8
Octal
1067776571
10
Decimal
148897145
12
Duodecimal
41a473b5
16
Hexadecimal
8dffd79
20
Vigesimal
26ac2h5
36
Base36
2gndrt
md5
17d24702bdc8dcb5e7c672f2229950fb
sha1
1636ac2fe04eb11dad468f326fb99d57fef4cf62
sha256
19c5245bd14fb36bf35ebdfa4192202f084ff03ae0c48e4396af6f017c6e052b
sha512
5aefbe0ea626a72032a870fd4f85bb5c5c432592237ed39c6770f11b0d5063113af7b03ce7d1363c04a4b9745d428d9774e62e41ddf484db521ff38c55c7f107
ripemd-160
1bb7522337387b913a967484b9ba4c14f1c65d10
Diameter
297794290
Circumference
935548353.74499
Area
6.9650239441039E+16
Volume
1.382762906845E+25
Surface area
2.7860095776416E+17
Circumference
935548353.74499
Perimeter
595588580
Area
22170359789151025
Diagonal
210572361.85763
Surface area
133022158734906150
Volume
3.3011032762274E+24
Space diagonal
257897420.24195
Perimeter
446691435
Area
9.6000473942229E+15
Altitude
128948710.12098
Surface area
9.6000473942229E+15
Volume
3.8903875200292E+23
Height
70190787.285878